package com.meiyou.utils;

import org.apache.commons.codec.digest.DigestUtils;

public class MeiyouMd5Util {
   
	public static String md5Sig(String appid,String apptoken,String time) {
		
		
		String sig= appid+apptoken+time;
		String s = DigestUtils.md5Hex(sig);
		return s;
	}
	
}
